Eastenders' star Hannah Waterman plays 7 different personalities in PATIENT 17. To prepare for the role, Hannah did extensive research and studied Kim Noble, the British artist with 14 personalities.

Cornelius Macarthy has worked with Danny Boyle on Millions, on Torchwood, Eastenders, Collision.

Christopher Dunne has worked with Danny Boyle on 28 Days Later. In Holy Water, he has worked alongside Linda Hamilton.

Jonathan Linsley has worked for over 25 years in film and TV. His last role was in the Pirates of the Caribbean as Ogilvey. Here Jonathan plays Gilbert, a ruthless policeman determined to catch a runaway criminal.

Matthew Chambers stars in the BBC series Doctors.

Saul Reichlin has worked extensively in film and theatre. He has worked on Mandela with Danny Glover and was nominated Best Actor for the Fiddler on the Roof Broadway production.